package com.zhentao.interceptor;

import com.zhentao.UserInfoThreadLocalUtil;
import com.zhentao.model.entity.user.UserInfo;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class CartInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        String path = request.getRequestURI();
        if(path.contains("/login")){
            return true;
        }
        String userId = request.getHeader("userId");
        if(userId !=null){
            UserInfo userInfo=new UserInfo();
            userInfo.setId(Long.valueOf(userId));
            UserInfoThreadLocalUtil.setUser(userInfo);
        }
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        HandlerInterceptor.super.postHandle(request, response, handler, modelAndView);
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
        HandlerInterceptor.super.afterCompletion(request, response, handler, ex);
    }
}
